Tristan da Cunha
UN/LOCODE SHTDC · Saint Helena
Tristan da Cunha (UN/LOCODE SHTDC) is a designated seaport in Saint Helena in the southern European / African Atlantic region. The port operates on Atlantic/St_Helena, uses the Saint Helena Pound (SHP). Nearest major airport for crew changes is Saint Helena International Airport (HLE), 2461 km from the port.
Reference
- Coordinates
- -37.2465, -12.4870385
- Time zone
- Atlantic/St_HelenaUTC +00:00no DST
- Local currency
- SHP— Saint Helena Pound
- Languages
- en
- Nearest airport
- HLESaint Helena International Airport~2461 km
- Electricity
- —
- Climate
- CfbOceanic / temperate
Latitude-band approximation (no country-level Köppen mapping). Use with caution.
- Function codes
- 1---5---
seaport · postal exchange
- Port authority
- Laws of Tristan da Cunha – St Helena
Helplines for seafarers in Saint Helena
Welfare, abandonment, wages, medical, mental health, harassment — 24/7 lines where available. See full helplines directory.
- ISWAN SeafarerHelpGlobal · 24/7 · en, ar, es, fr
- ISWAN Mental Health & Wellbeing helplineGlobal · 24/7 · en, es, ru, tl
- ITF SeafarersGlobal · 24/7 for emergencies · en
- ISWAN — Family helpline (for relatives of seafarers)Global · 24/7 · en, hi, tl
- ISWAN Yacht Crew HelplineGlobal · 24/7 · en
- ITF Inspectorate — Find your nearest inspectorGlobal · Varies by port · en
Other ports in Saint Helena
Port-state-control region: indian ocean MoU · how to file a PSC complaint.
Tristan da Cunha: seafarer FAQ
- Is shore leave allowed at Tristan da Cunha?
- Shore leave at Tristan da Cunha is governed by Saint Helena immigration rules, the flag administration's policy, and the port authority's local rules. Seafarers normally need their seaman's book + a shore-leave permit issued by the agent. Confirm with your agent before going ashore — local policy changes frequently.
- What visa or shore-pass do I need for Tristan da Cunha?
- Seafarers calling at Tristan da Cunha on a vessel are generally exempt from regular tourist visas under Convention 108 / 185 (Seafarers' Identity Documents) if their flag administration has ratified the convention and they hold an SID. The standard document is the seaman's book + ship's crew list. Saint Helena may also require a shore pass issued by the agent. Confirm before you board the vessel — visa rules vary by nationality and by recent immigration-policy changes.
- Is there a seafarer welfare centre at Tristan da Cunha?
- No welfare centre is currently listed for Tristan da Cunha in our directory. If you need assistance, the nearest centre may be in a neighbouring port or the country's principal seafarer hub. ISWAN's 24-hour SeafarerHelp line and the ITF helpline both cover Saint Helena regardless of whether a centre exists locally.
- Is there a crisis or welfare helpline I can call from Tristan da Cunha?
- Yes — 6 helplines are listed for Saint Helena in our directory, plus ISWAN's 24-hour multilingual SeafarerHelp (+44 20 7323 2737) and the ITF Helpline. Helplines handle crisis support, abandonment, wage theft, mental health, and bereavement.
- What's the nearest hospital to Tristan da Cunha?
- Most major ports have a port-area hospital with seafarer-accustomed admissions; the welfare centre and the ship's agent can both advise. For serious cases, the nearest international hospital is normally in the same city or the next major city. The nearest major airport is Saint Helena International Airport (HLE), about 2461 km away — useful for medevac planning.
For the arriving crew
- Pilot ladder (SOLAS V/23) — rigging + inspection + Master's duty of care.
- Pre-arrival checklist — the standard bridge + engine + agent workflow before entering port.
- Ships' agent — role + documentation + interface with pilotage + tug + immigration.
- Currency at port — cash-carrying limits + declaration + safe practices.
- Hours of rest — STCW VIII/1 + MLC A2.3 rest rules during port operations.
Sources & verification (12)
- country_iso3 · ISO 3166-1 (SH)retrieved 2026-05-06
- country_name · ISO 3166-1 (SH)retrieved 2026-05-06
- currency_code · ISO 4217:2015 (SHP)retrieved 2026-05-06
- currency_name · ISO 4217:2015 (SHP)retrieved 2026-05-06
- languages · CIA World Factbook (public domain), national-language listing (SH)retrieved 2026-05-06
- timezone_iana · IANA tz database (Atlantic/St_Helena)retrieved 2026-05-06
- timezone_utc_offset · ECMA-402 Intl.DateTimeFormat (computed) (Atlantic/St_Helena)retrieved 2026-05-06
- timezone_dst · ECMA-402 Intl.DateTimeFormat (computed) (Atlantic/St_Helena)retrieved 2026-05-06
- function_codes_expanded · UNECE Rec. 16 — UN/LOCODE function-code mask (1---5---)retrieved 2026-05-06
- nearest_major_airport · OurAirports (CC0) — davidmegginson.github.io/ourairports-data (HLE)retrieved 2026-05-07
- wikidata_qid · Wikidata SPARQL (P1937 UN/LOCODE join) (Q26268361)retrieved 2026-05-07
- climate_classification · Kottek et al. 2006 / Beck et al. 2018 — country-coastal Köppen zone (lat -37)retrieved 2026-05-07
Last verified
High confidenceEditorial confidence: how we grade. Data sources and methodology: /sources.