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Seafarer Index

San Antonio

UN/LOCODE CLSAI · Chile · Americas · VS

San Antonio (UN/LOCODE CLSAI) is a designated seaport in Chile (VS) in the southern western Atlantic region. The port operates on America/Santiago, uses the Chilean Peso (CLP), runs shore power at 220V/50Hz (Type C/L). Nearest major airport for crew changes is Viña del Mar Airport (KNA), 73 km from the port.

Reference

Coordinates
-33.6, -71.6
Time zone
America/SantiagoUTC -03:00observes DST
Local currency
CLP— Chilean Peso
Languages
es
Nearest airport
KNAViña del Mar Airport~73 km
Electricity
220 V50 Hzplugs C, L(country default — verify at berth)
Climate
CsbWarm-summer Mediterranean

Country-coastal Köppen zone (most ports cluster on the coast). For port-coordinate resolution use Kottek 2006 0.5° grid.

Function codes
123-----

seaport · rail terminal · road terminal

Port authority
Inicio | Puerto San Antonio

Operational details

Compiled from public port-authority and P&I-club directories. Always verify current contacts via your agent before arrival.

Pilotage / VTS

San Antonio Port Control / DIRECTEMAR

P&I correspondents

  • · Claro & Cia Maritime Chile
  • · Prieto Abogados Chile
  • · Garrigues Chile

Port agents

  • · GAC Chile San Antonio
  • · Inchcape Chile
  • · CSAV agents San Antonio

ISPS security level (normal): 1

Chile's largest container port by volume; DP World San Antonio concession; Pacific swell; compulsory pilotage; container and fresh fruit exports.

Helplines for seafarers in Chile

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

Other ports in Chile

All ports in Chile →

Port-state-control region: vina del mar MoU · how to file a PSC complaint.

San Antonio: seafarer FAQ

Is shore leave allowed at San Antonio?
Shore leave at San Antonio is governed by Chile 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 San Antonio?
Seafarers calling at San Antonio 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. Chile 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 San Antonio?
Yes — 1 seafarer welfare centre is listed for San Antonio in our directory. The centres are typically run by the Mission to Seafarers, Stella Maris (Apostleship of the Sea), or a regional ministry, and offer wifi, transport, shop, chaplaincy, and advocacy. Walk-in is normal; no appointment needed.
Is there a crisis or welfare helpline I can call from San Antonio?
Yes — 6 helplines are listed for Chile 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 San Antonio?
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 Viña del Mar Airport (KNA), about 73 km away — useful for medevac planning.

For the arriving crew

Sources & verification (13)
  • country_iso3 · ISO 3166-1 (CL)retrieved 2026-05-06
  • country_name · ISO 3166-1 (CL)retrieved 2026-05-06
  • currency_code · ISO 4217:2015 (CLP)retrieved 2026-05-06
  • currency_name · ISO 4217:2015 (CLP)retrieved 2026-05-06
  • languages · CIA World Factbook (public domain), national-language listing (CL)retrieved 2026-05-06
  • timezone_iana · IANA tz database (America/Santiago)retrieved 2026-05-06
  • timezone_utc_offset · ECMA-402 Intl.DateTimeFormat (computed) (America/Santiago)retrieved 2026-05-06
  • timezone_dst · ECMA-402 Intl.DateTimeFormat (computed) (America/Santiago)retrieved 2026-05-06
  • electricity · IEC TR 60083 plug-and-socket standard list (CL)retrieved 2026-05-06
  • function_codes_expanded · UNECE Rec. 16 — UN/LOCODE function-code mask (123-----)retrieved 2026-05-06
  • nearest_major_airport · OurAirports (CC0) — davidmegginson.github.io/ourairports-data (KNA)retrieved 2026-05-07
  • wikidata_qid · Wikidata SPARQL (P1937 UN/LOCODE join) (Q95587065)retrieved 2026-05-07
  • climate_classification · Kottek et al. 2006 / Beck et al. 2018 — country-coastal Köppen zone (CL)retrieved 2026-05-07

Last verified

High confidence

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