!30-bases/dive-shops.base
Scope / 범위: How Korean dive shops take reservations, which channels a foreigner can actually pre-book and pay through (English / overseas card), how the major activity platforms compare, and where our service can attach deep-links / affiliate commerce (→ domain 10).
한국 다이브샵의 예약 채널, 외국인이 실제로 사전예약·결제 가능한 채널(영문/해외카드), 주요 액티비티 플랫폼 비교, 그리고 우리 서비스가 붙일 딥링크/제휴 커머스 지점(→ 도메인 10)을 다룬다.
All figures below are aggregated from our own 81-shop dataset unless a Source is cited. Platform fee/commission figures are from public secondary sources and are marked
verify. 추측 없음 — 출처·검증상태 병기.
1. Overview
The structural problem for inbound divers / 외국인 다이버의 구조적 문제
Korean dive shops are overwhelmingly built for the domestic phone + KakaoTalk workflow. In our dataset of 81 shops, phone is listed by 96% and KakaoTalk by ~49%, while a foreigner-usable, English, overseas-card pre-booking path exists at only a handful of shops. The booking funnel — not the diving itself — is the single biggest friction point for the inbound (foreigner → Korea) audience that is our core traffic.
한국 다이브샵 예약은 압도적으로 전화 + 카카오톡 중심이다. 81개 샵 중 전화 96%, 카카오 약 49%인 반면, 외국인이 영문·해외카드로 사전예약까지 끝낼 수 있는 경로는 극소수 샵에만 존재한다. 다이빙 자체가 아니라 예약 동선이 외국인 유입의 가장 큰 마찰 지점이며, 이것이 곧 우리 서비스의 커머스 기회다.
Key takeaways / 핵심 요약
- Default channel = phone (Korean). Foreigners cannot rely on it. / 기본 채널은 한국어 전화 — 외국인 단독 사용 불가.
- The only native-English OTA listing in the dataset is Hakpo Dive Resort (Ulleungdo) on Klook. / 데이터셋에서 유일한 원어민 영문 OTA 예약은 울릉도 학포다이브리조트(Klook).
- Two shops offer English direct-website booking: BigBlue33 (Jeju) and BadaDive (Jeju,
/en/book-online). / 영문 자체 홈페이지 예약은 빅블루33·바다다이브 2곳. - Most "platform" bookings use Korean-language OTAs (MyRealTrip, Waug-ko, Yanolja, Hanatour, Naver SmartStore) — usable by a determined foreigner, but not English-native. / 대부분의 "플랫폼" 예약은 한국어 OTA로, 외국인이 노력하면 쓸 수 있으나 영문 네이티브는 아님.
2. Reservation Channels in Korea (data aggregation / 데이터 집계)
2.1 reservation.methods distribution — all 81 shops
Counts = number of shops that list each method (a shop usually lists several). / 각 채널을 명시한 샵 수(샵당 복수 채널).
| Method / 채널 | Shops | Share | Foreigner-usable alone? / 외국인 단독 사용 |
|---|---|---|---|
phone 전화 | 78 | 96% | ❌ Korean-only voice / 한국어 음성 |
kakao 카카오톡 | 40 | 49% | ⚠️ KakaoTalk install + Korean chat / 카톡 설치·한국어 채팅 |
website 홈페이지 | 29 | 36% | ⚠️ Usually Korean; English only at BigBlue33 / BadaDive |
platform OTA·플랫폼 | 21 | 26% | ⚠️/✅ depends on platform (see §4) |
naver_booking 네이버예약 | 10 | 12% | ⚠️ Korean; overseas-card path improving (§4) |
walkin 워크인 | 3 | 4% | ✅ but no guarantee of slot / 현장, 자리 보장 없음 |
instagram | 2 | 2% | ⚠️ DM, Korean |
facebook / email / cafe / blog | 1 each | ~1% | ⚠️ |
Total method-mentions span phone-dominant. 1 shop has no reservation method recorded (shop-east-sea-geojin-eco-diving-resort — data gap, verify).
2.2 By region / 권역별 채널
| Region | phone | kakao | website | platform | naver_booking | shops |
|---|---|---|---|---|---|---|
| East Sea 동해 | 31 | 10 | 5 | 7 | 3 | 33 |
| Jeju 제주 | 30 | 22 | 16 | 10 | 5 | 33 |
| South Sea 남해 | 9 | 6 | 5 | 2 | 0 | 9 |
| Ulleung-Dokdo 울릉·독도 | 7 | 2 | 2 | 2 | 2 | 7 |
| West Sea 서해 | 1 | 0 | 1 | 0 | 0 | 1 |
Reading / 해석: Jeju is the most digitized (highest website/kakao/platform adoption) and is where almost all foreigner-friendly and English-capable shops cluster. East Sea is the most phone-dependent. Ulleungdo punches above its weight on platforms purely because of Hakpo (the one Klook-listed shop). / 제주가 가장 디지털화(웹·카톡·플랫폼)되어 있고 외국인 친화·영어 가능 샵이 집중. 동해는 전화 의존 최고. 울릉도가 플랫폼 비중이 높아 보이는 건 전적으로 학포 한 곳 때문.
2.3 Actual booking-platform breakdown (from reservation.links only)
These are the platforms that appear as real booking links (not just citation sources). / 실제 예약 링크로 등장한 플랫폼만(인용 출처 제외).
| Platform in links | Shops | Language of the listing / 리스팅 언어 |
|---|---|---|
Kakao chat/channel (pf.kakao, open.kakao) | 29 | Korean 한국어 |
| Naver ecosystem (Place/Talk/SmartStore/Booking) | ~20 (10+9+6, overlap) | Korean (Papago auto-translate) |
MyRealTrip (experiences.myrealtrip.com) | 6 | Korean listings 한국어 상품 |
Waug (waug.com/ko/...) | 3 | Korean URL; platform is foreigner-capable |
Klook (klook.com/en-US/...) | 1 | English 영문 (Hakpo) |
| NOL/Interpark · Yanolja · Hanatour | 1 each | Korean |
Note: an earlier naive grep counted "trip.com" 6× — those were
us.trip.com/travel-guidecitation pages insources, not booking links. No shop in the dataset has a Trip.com booking link. Corrected here. / 초기 grep의 trip.com 6건은 예약 링크가 아니라 sources의 트립닷컴 여행가이드 페이지였음 — 예약 링크로 트립닷컴 입점 샵은 0. 정정함.
3. Pre-booking for Foreigners (English / overseas-card channels / 영문·해외결제 채널)
3.1 Foreigner-readiness of the shop base / 외국인 대응 현황
| Field | Value (of 81) |
|---|---|
foreigner_friendly: true | 23 shops (28%) |
foreigner_friendly: false | 2 |
| unset / null | 56 (data gap, mostly East Sea) |
english_support: fluent | 9 |
english_support: basic | 17 |
english_support: none | 18 (+37 unset) |
languages includes en | 23 · zh 2 · ja 1 · de 1 |
English-fluent shops (9) — best human-language fallback even if their online booking is Korean: BigBlue33, Haevit Dive, MJ Jeju Diving Club, SeaLife, The Blue Jeju Resort, V-Dive, Yong Dive (all Jeju); Dive for U (Busan, +JA), Seaworld Dive Center (Busan).
3.2 Channels a foreigner can actually complete a booking + payment in / 외국인이 결제까지 끝낼 수 있는 채널
Ranked by least friction for a non-Korean-speaker:
- Klook — English OTA, overseas card, voucher. Only shop: Hakpo Dive Resort (Ulleungdo).
- Try-dive:
klook.com/en-US/activity/57818-...· Snorkeling:.../57832-... - Per the listing: full refund if cancelled ≥48h before activity; voucher-based; must still call/confirm the operator ~1 day prior (Klook standard for diving). / 학포는 Klook 영문 예약 가능, 48시간 전 취소 전액환불, 단 활동 1일 전 운영자 확인 통화 필요.
- Try-dive:
- English direct-website booking forms (overseas card / WhatsApp / email):
- BigBlue33 (Jeju) —
bigblue33.com/#booking, English-primary site, +WhatsApp/email. De facto the English-speaking dive shop on Jeju (founder German, English/German/Korean; now under new owners — confirm current English level,verify). - BadaDive (Jeju) —
badadive.com/en/book-online(explicit English path) + MyRealTrip.
- BigBlue33 (Jeju) —
- MyRealTrip listings (6 shops) — Korean product pages, but the app/web supports English UI and accepts payment; workable for a motivated foreigner. Shops: Paaran (Sokcho), Aewol Scuba, BadaDive, Guardian Dive, Nudi Dive, Hakpo. (MyRealTrip's true inbound-foreigner arm is its investee Creatrip, 14 languages — not the same listings.) / 마이리얼트립 6곳, 상품 페이지는 한국어지만 앱이 영문·결제 지원.
- Waug listings (3 shops) — Waug accepts overseas Visa/Mastercard/AMEX and has an English app, though these dive listings carry
/ko(Korean) URLs. Shops: Guardian Dive, Merman, Seogwipo Dive. / 와그 3곳, 와그는 해외카드·영문앱 지원(리스팅 URL은 한국어). - Naver Booking / SmartStore (Korean) — historically blocked foreigners at identity-verification; 2025–2026 Naver added passport-based verification + overseas-card registration in Naver Pay/Map, and Papago auto-translates listings/reviews. Friction dropping but still Korean-first. (
verifyper-shop.) / 네이버예약은 본인인증 장벽이 컸으나 2025–26 여권 인증·해외카드 등록 추가, Papago 자동번역. 여전히 한국어 우선.
Bottom line / 결론: For a foreigner who books before arriving, the realistic English paths today are Klook (Hakpo only) and two Jeju English websites (BigBlue33, BadaDive). Everything else needs Korean, a KakaoTalk account, or a phone call — which is exactly the gap our service monetizes. / 도착 전 영문 사전예약이 되는 현실적 경로는 사실상 Klook(학포)·제주 영문 홈페이지 2곳뿐. 나머지는 한국어/카톡/전화 필요 — 이 격차가 우리의 수익 지점.
4. Platform Comparison (외국인 적합도 비교)
Foreigner-suitability = ability of a non-Korean-speaking inbound traveler to find, book in English, and pay with an overseas card. Commission columns are what the platform charges the operator (supplier-side) — these are not officially published per-vendor; ranges below are public secondary estimates, treat as verify. Levels: official = platform's own page; aggregated = third-party/secondary.
| Platform | English UI | Overseas card | Korea dive inventory (our data) | Supplier commission (public est., verify) | Foreigner suitability | Source level |
|---|---|---|---|---|---|---|
| Klook | ✅ Native, multi-lang | ✅ Yes | Thin: Jeju scuba/freedive + Hakpo try-dive/snorkel | ~15–25% (negotiated, some quote up to 35%) | High | aggregated |
| Trip.com | ✅ Native, multi-lang | ✅ Yes | Korea "things to do" yes; no dive booking link in our 81 (only travel-guide pages) | Supplier rate not public; affiliate payout ~4% activities / up to 7% | High (if inventory existed) | aggregated |
| Waug (와그) | ✅ English app | ✅ Visa/MC/AMEX overseas | 3 dive listings (Guardian, Merman, Seogwipo), /ko URLs | Not public | High | official(payment) / aggregated |
| MyRealTrip (마이리얼트립) | ⚠️ App supports EN, but Korea listings are Korean; inbound arm = Creatrip | ✅ Yes | 6 shops — the dominant OTA in our data | "% per booking" model; rate not public | Medium | aggregated |
| Naver 예약 / SmartStore | ⚠️ Papago auto-translate only | ⚠️ Improving — passport verify + overseas card 2025–26 | ~20 shops via Naver ecosystem | N/A (commerce fees) | Low→Medium (rising) | aggregated / official(news) |
| KakaoTalk 채널 | ❌ Korean chat | N/A (chat, pay offline/transfer) | 29 shops | N/A | Low | n/a (channel) |
| Direct phone | ❌ Korean voice | ❌ | 78 shops | — | Lowest | n/a |
Platform notes / 플랫폼 메모
- Klook: international experiences marketplace, English-first, handles payment + chargebacks + fraud; best foreigner experience but almost no Korean dive inventory (Hakpo is the standout). Korea scuba listings exist (Jeju scuba, Seogwipo freediving) but are few. Opportunity: more Korean shops are un-listed. / 외국인 경험은 최고지만 한국 다이빙 인벤토리가 거의 없음 — 학포가 예외. 미입점 샵 다수 = 기회.
- Trip.com: Ctrip group, strong inbound brand + overseas payment, but our dataset shows zero dive booking links — only
us.trip.com/travel-guideattraction pages. Korean dive supply on Trip.com is effectively absent. / 인바운드 브랜드·해외결제 강점이나 데이터상 다이빙 예약 입점 0(여행가이드 페이지뿐). - Waug: explicitly markets to foreigners in Korea, accepts overseas cards — strong fit; listings here are Korean-URL but platform-level foreigner support is high. / 외국인 대상 마케팅·해외카드 — 적합도 높음.
- MyRealTrip: #1 Korean travel super-app, primarily outbound/Korean-facing; its Korea dive listings are Korean-language. Inbound-foreigner traffic is served via its investee Creatrip (14 languages), which is a different listing set. So MyRealTrip = high reach in Korea but only medium foreigner-native UX. / 한국 1위지만 주로 아웃바운드·한국어. 외국인 인바운드는 자회사 Creatrip(14개 언어)로 분리 — MyRealTrip 자체 적합도는 중간.
- Naver: not a travel OTA but the de-facto Korean booking/commerce rail (Place booking, SmartStore). 2025–26 passport verification + Naver Pay overseas-card registration materially lower the foreigner barrier; reviews/menus auto-translate via Papago. Still Korean-first UX. / OTA가 아니라 한국 예약·커머스 기본 레일. 2025–26 여권 인증·해외카드로 장벽 완화, 여전히 한국어 우선.
- Kakao: a messaging channel, not a booking/payment system — confirmation by Korean chat, payment usually by transfer/on-site. High domestic ubiquity, low foreigner usability. / 메신저 채널일 뿐 예약·결제 시스템 아님 — 한국어 채팅 확인·계좌이체/현장 결제.
5. Commerce & Deep-link Opportunities (→ domain 10 수익화 연계)
Where our directory can insert a monetizable booking action. Two revenue motions: (A) affiliate/referral on existing OTA listings, (B) lead-gen / direct deep-link to shops with no OTA presence.
5.1 Affiliate / referral programs (deep-link our traffic out) / 제휴 딥링크
| Program | Payout to us (public, verify) | Cookie | Fit for our diving traffic |
|---|---|---|---|
| Klook Affiliate | Tours/activities ~6.5%, attractions 5%, eSIM 20% | 30 days | Best — English audience, overseas pay; deep-link Hakpo + any future Korea dive listings |
| Trip.com Affiliate | Activities ~4%, up to 7% overall | varies | Good for adjacent travel (hotel/transport bundling) even if dive supply thin |
| MyRealTrip | Partner/affiliate terms not public | — | Reach into 6 listed shops; verify if affiliate API exists |
| Waug Partner | Partner program + Partner API exist (about.waug.com/partner, partner-api.waug.com) — commission not public | — | B2B API integration candidate; verify terms |
Strategy / 전략: For inbound English traffic, deep-link to Klook listings and earn ~6.5%, while bundling Trip.com for transport/lodging. For the 75+ shops with no OTA listing at all, monetize via (B) lead-gen below rather than affiliate. / 영문 인바운드는 Klook 딥링크(~6.5%)+트립닷컴 번들, OTA 미입점 75여 샵은 제휴가 아니라 (B) 리드젠으로.
5.2 Direct deep-link / lead-gen points per shop / 샵별 딥링크·리드 지점
Concrete link types already captured in each shop's reservation.links that we can surface as a one-tap CTA:
naver_bookingdeep-link →m.place.naver.com/place/{id}/booking(10 shops) — best native Korean booking funnel.kakao_channel/open.kakaochat deep-link (29 shops) — but needs Korean; pair with a pre-filled English message template (our value-add).website_booking(BigBlue33, BadaDive/en) — direct English checkout, highest-intent, commission-free for the shop → partnership leverage.smartstore.naverproduct deep-link (9 shops) — Naver Pay checkout.
Productizable gaps (our wedge) / 제품화 가능한 빈틈
- English booking-concierge / pre-filled message for the 29 Kakao-only and 78 phone shops — we translate + relay the booking request (자격증·로그·날짜·사이즈). Monetize per-lead. / 카톡·전화 전용 샵에 영문 예약 컨시어지(번역·중계) — 건당 수익.
- "Bookable in English" filter/badge in our directory — surface the 3 true-English paths (Klook-Hakpo, BigBlue33, BadaDive) + 9 English-fluent shops at the top of the inbound funnel.
- Onboard un-listed shops to Klook/Waug (revenue-share or referral) — almost the entire base is missing from English OTAs; we become the supply on-ramp. / 미입점 샵 Klook·Waug 입점 알선 — 거의 전 샵이 영문 OTA 부재.
6. What You Need to Book (예약 시 준비물 / required info)
Standard information a Korean shop will ask before confirming. Surface this as a checklist in the booking flow. / 한국 샵이 확정 전 요구하는 표준 정보 — 예약 플로우에 체크리스트로 노출.
| Item | Fun dive 펀다이빙 | Course 교육 | Try-dive/체험 |
|---|---|---|---|
| Certification 자격증 (PADI/SSI/NAUI/SDI card) | ✅ Required — card or e-card / 카드·e-card | ➖ Not for entry-level (OW) | ❌ None needed |
| Logbook 로그북 | ⚠️ Often requested, esp. if not recently active; some shops ask for a check dive / 최근 미활동 시 체크다이브 | — | — |
| Insurance 보험 (DAN or dive insurance) | ⚠️ Recommended; some boat/liveaboard shops require / 일부 보트 샵 요구 | ⚠️ | Covered by shop op insurance usually |
| Body sizing 사이즈 (height/weight/foot, for wetsuit/BCD/booties) | ✅ For rental gear / 렌탈 장비 | ✅ | ✅ |
| Medical 메디컬 (RSTC/PADI medical statement) | ⚠️ If "yes" to any condition / 문진 해당 시 | ✅ Standard for courses | ✅ Try-dive screening |
| Date/headcount/dive count 날짜·인원·다이브 수 | ✅ | ✅ | ✅ |
Foreigner-specific / 외국인 추가: passport name (for boat manifest / 보트 승선명부·해경 신고), nationality, emergency contact; for Klook/OTA — voucher must be shown and operator confirmed ~1 day prior. / OTA 예약은 바우처 제시 + 활동 1일 전 운영자 확인 통화 필요.
보험·자격·안전 요건(DAN 보험, 보호종 접촉 금지 등)의 상세는 topic-safety(안전·법규·보험) 노트를 함께 참조. / All §6 items are general PADI/SSI/RSTC industry norms cross-referenced with shop notes in our dataset; specific per-shop requirements (e.g., whether a check-dive or DAN insurance is mandatory) vary —
verifyper shop at booking. / 일반 업계 표준 + 데이터셋 샵 노트 기준. 샵별 강제 여부는 예약 시 개별 확인 필요.
7. Data notes & "verify needed" / 데이터 메모·검증 필요 항목
- Supplier-side commission rates are NOT officially published for Klook / MyRealTrip / Waug / Trip.com per-vendor. All % in §4–§5 are public secondary estimates →
verifybefore any business modeling. / 플랫폼이 운영자에게 부과하는 수수료는 공식 미공개 — 모두 2차 추정치, 사업 모델링 전 검증. - Trip.com / Klook affiliate payouts (the money to us) differ from supplier commission and also vary by source →
verifycurrent rate at sign-up. / 제휴 수익률은 공급자 수수료와 다르고 출처마다 상이 — 가입 시 현행 확인. foreigner_friendlyis null for 56/81 shops (mostly East/South/West Sea) — likely under-recorded, not necessarily "not friendly". Treat absence as unknown. / 56개 샵 미기록 — '비친화'가 아니라 미조사. 동·남·서해 보강 필요.shop-east-sea-geojin-eco-diving-resorthas noreservation.methods— data gap to fill. / 예약 채널 데이터 공백.- BigBlue33 current ownership/English level changed after founder's exit → re-confirm before featuring as "the English shop." / 운영주 변경, 영문 응대 수준 재확인.
- Waug/MyRealTrip dive listings use
/koKorean URLs — confirm whether an/enequivalent renders for inbound users. / 영문 URL 렌더 여부 확인. - Klook Korea scuba inventory size not directly crawled (DataDome 403/captcha); confirmed via search + the Hakpo listing only. / Klook 한국 다이빙 인벤토리 규모 직접 크롤 불가(차단) — 검색·학포로만 확인.
Sources
- url: https://m.place.naver.com/place/1706756741 · publisher: Naver (업소 공식 등록) · level: official · accessed: "2026-06-27" · note: Hakpo Dive Resort listing/price/booking — basis for Hakpo channels (data/dive-shops/shop-ulleung-dokdo-hakpo.yaml).
- url: https://www.klook.com/en-US/activity/57818-hakpo-beach-scuba-diving-experience-ulleungdo/ · publisher: Klook · level: official · accessed: "2026-06-27" · note: Hakpo Beach scuba try-dive, English (en-US) booking, 48h-before full refund. Direct crawl blocked (DataDome) — confirmed via WebSearch + shop YAML.
- url: https://www.klook.com/experiences/list/south-korea-scuba-diving/g10-cate172/ · publisher: Klook · level: official · accessed: "2026-06-27" · note: "Top 10 South Korea Scuba diving" category page — Korea scuba inventory exists but thin; Jeju scuba + Seogwipo freediving listed (page 403 to direct fetch).
- url: https://merchant.klook.com/introduction · publisher: Klook · level: official · accessed: "2026-06-27" · note: Klook merchant onboarding (no upfront cost, commission negotiated). Exact % not on page.
- url: https://www.sambahq.com/ota-supplier-guide/ota-commission-rates · publisher: SambaHQ · level: aggregated · accessed: "2026-06-27" · note: OTA supplier commission estimates — Klook ~15–25% (negotiated up to ~35%).
verify. - url: https://involve.asia/blog/klook-affiliate-program/ · publisher: Involve Asia · level: aggregated · accessed: "2026-06-27" · note: Klook Affiliate — tours/activities ~6.5%, attractions 5%, eSIM 20%, 30-day cookie.
verifycurrent rate. - url: https://ecomobi.com/klook-affiliate-program-review/ · publisher: Ecomobi · level: aggregated · accessed: "2026-06-27" · note: corroborates Klook affiliate 2–20% by category, 6.5% tours.
- url: https://koreatechdesk.com/myrealtrip-the-leading-korean-platform-that-meets-all-travel-needs · publisher: KoreaTechDesk · level: aggregated · accessed: "2026-06-27" · note: MyRealTrip 18,200+ products, commission-based model, primarily Korean travel super-app.
- url: https://en.wowtale.net/2024/08/14/226425/ · publisher: WOWTALE · level: aggregated · accessed: "2026-06-27" · note: MyRealTrip invested in Creatrip (14 languages, inbound-foreigner arm) — explains MyRealTrip's medium foreigner-native UX vs Creatrip.
- url: https://play.google.com/store/apps/details?id=com.mrt.ducati&hl=en · publisher: Google Play (MyRealTrip) · level: official · accessed: "2026-06-27" · note: MyRealTrip app supports English + Korean UI.
- url: https://experiences.myrealtrip.com/products/3885131 · publisher: MyRealTrip · level: aggregated · accessed: "2026-06-27" · note: example Korea dive listing (BadaDive) — Korean-language product page. 6 shops in dataset use MyRealTrip.
- url: https://blog.waug.com/foreigners-in-korea-restaurant-travel-app/ · publisher: WAUG · level: official · accessed: "2026-06-27" · note: WAUG markets to foreigners; accepts overseas Visa/Mastercard/AMEX (no local Korean card needed); English app, mobile voucher.
- url: https://about.waug.com/ko/partner · publisher: WAUG · level: official · accessed: "2026-06-27" · note: WAUG global partner program exists; commission rate not public.
verify. - url: https://partner-api.waug.com/ · publisher: WAUG · level: official · accessed: "2026-06-27" · note: WAUG Partner API v1.0.0 — candidate for B2B/deep-link integration.
- url: https://www.trip.com/partners · publisher: Trip.com · level: official · accessed: "2026-06-27" · note: Trip.com affiliate program — up to 7% (activities ~4%). Affiliate payout ≠ supplier commission.
- url: https://us.trip.com/things-to-do/experiences/southkorea-activities/ · publisher: Trip.com · level: official · accessed: "2026-06-27" · note: Trip.com Korea activities exist; no dive booking listing surfaced in our shop dataset (only us.trip.com travel-guide attraction pages in sources).
- url: https://www.koreatimes.co.kr/business/companies/20260609/naver-introduces-passport-verification-for-foreign-travelers-to-improve-access-to-reservations-payments · publisher: The Korea Times · level: aggregated · accessed: "2026-06-27" · note: Naver passport-based identity verification (2026) lets foreigners without a Korean phone number access reservations/payments.
- url: https://www.asiae.co.kr/en/article/2025051516363716539 · publisher: The Asia Business Daily · level: aggregated · accessed: "2026-06-27" · note: Naver Map order/pay for foreign tourists; Naver Pay overseas-card registration; Papago auto-translation of listings/reviews.
- url: https://expatdiversinkorea.com/ · publisher: Expat Divers in Korea · level: aggregated · accessed: "2026-06-27" · note: context — English-language dive courses for expats/foreigners (Jeju + east-coast wrecks); illustrates the English-supply gap.
- url: https://www.goingthewholehogg.com/diving-jeju/ · publisher: Going the Whole Hogg · level: aggregated · accessed: "2026-06-27" · note: BigBlue33 as Jeju's English-speaking dive shop; founder Ralf Deutsch since departed, new ownership —
verifycurrent English level. - Internal dataset: /Users/jikwangkim/work/divetokorea/knowledge-base/data/dive-shops/*.yaml (81 files) · level: primary · accessed: "2026-06-27" · note: all
reservation.methods/reservation.links/foreigneraggregations in §2–§3 computed directly from these files. </content>