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Cabo San Antonio

UN/LOCODE ARCSA · Argentina · Americas

Cabo San Antonio (UN/LOCODE ARCSA) is a designated seaport in Argentina in the southern western Atlantic region. The port operates on America/Argentina/Buenos_Aires, uses the Argentine Peso (ARS), runs shore power at 220V/50Hz (Type C/I). Nearest major airport for crew changes is Santa Teresita Airport (SST), 58 km from the port.

Reference

Coordinates
-36.0333, -56.5667
Time zone
America/Argentina/Buenos_AiresUTC -03:00no DST
Local currency
ARS— Argentine Peso
Languages
es
Nearest airport
SSTSanta Teresita Airport~58 km
Electricity
220 V50 Hzplugs C, I(country default — verify at berth)
Climate
CfaHumid subtropical

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

Function codes
1-------

seaport

Port authority
Bahía de San Antonio - AMP Argentina

Helplines for seafarers in Argentina

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

Other ports in Argentina

All ports in Argentina →

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

Cabo San Antonio: seafarer FAQ

Is shore leave allowed at Cabo San Antonio?
Shore leave at Cabo San Antonio is governed by Argentina 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 Cabo San Antonio?
Seafarers calling at Cabo 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. Argentina 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 Cabo San Antonio?
No welfare centre is currently listed for Cabo San Antonio 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 Argentina regardless of whether a centre exists locally.
Is there a crisis or welfare helpline I can call from Cabo San Antonio?
Yes — 6 helplines are listed for Argentina 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 Cabo 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 Santa Teresita Airport (SST), about 58 km away — useful for medevac planning.

For the arriving crew

Sources & verification (12)
  • country_iso3 · ISO 3166-1 (AR)retrieved 2026-05-06
  • country_name · ISO 3166-1 (AR)retrieved 2026-05-06
  • currency_code · ISO 4217:2015 (ARS)retrieved 2026-05-06
  • currency_name · ISO 4217:2015 (ARS)retrieved 2026-05-06
  • languages · CIA World Factbook (public domain), national-language listing (AR)retrieved 2026-05-06
  • timezone_iana · IANA tz database (America/Argentina/Buenos_Aires)retrieved 2026-05-06
  • timezone_utc_offset · ECMA-402 Intl.DateTimeFormat (computed) (America/Argentina/Buenos_Aires)retrieved 2026-05-06
  • timezone_dst · ECMA-402 Intl.DateTimeFormat (computed) (America/Argentina/Buenos_Aires)retrieved 2026-05-06
  • electricity · IEC TR 60083 plug-and-socket standard list (AR)retrieved 2026-05-06
  • function_codes_expanded · UNECE Rec. 16 — UN/LOCODE function-code mask (1-------)retrieved 2026-05-06
  • nearest_major_airport · OurAirports (CC0) — davidmegginson.github.io/ourairports-data (SST)retrieved 2026-05-07
  • climate_classification · Kottek et al. 2006 / Beck et al. 2018 — country-coastal Köppen zone (AR)retrieved 2026-05-07

Last verified

High confidence

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