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Sao Tome Island

UN/LOCODE STTMS · São Tomé and Príncipe · Africa

Sao Tome Island (UN/LOCODE STTMS) is a designated seaport with an adjacent airport in São Tomé and Príncipe in the tropical northern European / African Atlantic region. The port operates on Africa/Sao_Tome, uses the Dobra (STN). Nearest major airport for crew changes is São Tomé International Airport (TMS), 22 km from the port.

Reference

Coordinates
0.2162023, 6.5945084
Time zone
Africa/Sao_TomeUTC +00:00no DST
Local currency
STN— Dobra
Languages
pt
Nearest airport
TMSSão Tomé International Airport~22 km
Electricity
—
Climate
AfTropical rainforest

Latitude-band approximation (no country-level Köppen mapping). Use with caution.

Function codes
1--45---

seaport · airport · postal exchange

Helplines for seafarers in São Tomé and Príncipe

Welfare, abandonment, wages, medical, mental health, harassment — 24/7 lines where available. See full helplines directory.

Other ports in São Tomé and Príncipe

All ports in São Tomé and Príncipe →

Port-state-control region: abuja MoU · how to file a PSC complaint.

Sao Tome Island: seafarer FAQ

Is shore leave allowed at Sao Tome Island?
Shore leave at Sao Tome Island is governed by São Tomé and Príncipe 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 Sao Tome Island?
Seafarers calling at Sao Tome Island 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. São Tomé and Príncipe 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 Sao Tome Island?
No welfare centre is currently listed for Sao Tome Island 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 São Tomé and Príncipe regardless of whether a centre exists locally.
Is there a crisis or welfare helpline I can call from Sao Tome Island?
Yes — 6 helplines are listed for São Tomé and Príncipe 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 Sao Tome Island?
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 São Tomé International Airport (TMS), about 22 km away — useful for medevac planning.

For the arriving crew

Sources & verification (12)
  • country_iso3 · ISO 3166-1 (ST)retrieved 2026-05-06
  • country_name · ISO 3166-1 (ST)retrieved 2026-05-06
  • currency_code · ISO 4217:2015 (STN)retrieved 2026-05-06
  • currency_name · ISO 4217:2015 (STN)retrieved 2026-05-06
  • languages · CIA World Factbook (public domain), national-language listing (ST)retrieved 2026-05-06
  • timezone_iana · IANA tz database (Africa/Sao_Tome)retrieved 2026-05-06
  • timezone_utc_offset · ECMA-402 Intl.DateTimeFormat (computed) (Africa/Sao_Tome)retrieved 2026-05-06
  • timezone_dst · ECMA-402 Intl.DateTimeFormat (computed) (Africa/Sao_Tome)retrieved 2026-05-06
  • function_codes_expanded · UNECE Rec. 16 — UN/LOCODE function-code mask (1--45---)retrieved 2026-05-06
  • nearest_major_airport · OurAirports (CC0) — davidmegginson.github.io/ourairports-data (TMS)retrieved 2026-05-07
  • wikidata_qid · Wikidata SPARQL (P1937 UN/LOCODE join) (Q10351964)retrieved 2026-05-07
  • climate_classification · Kottek et al. 2006 / Beck et al. 2018 — country-coastal Köppen zone (lat 0)retrieved 2026-05-07

Last verified

High confidence

Editorial confidence: how we grade. Data sources and methodology: /sources.