Clearing Customs by Boat: Documentation Every Cruiser Needs

Clearing customs and immigration by boat follows different procedures than arriving by air. Each country has specific requirements, designated ports of entry, and bureaucratic processes that reward preparation and patience.

Documents You’ll Need

Passports for all crew with adequate validity—many countries require six months beyond intended stay. Ship’s documentation proving vessel registration. Crew lists with full names, passport numbers, dates of birth, and nationalities.

Previous port clearance (zarpe) from your departure country proves legal departure. Some countries require specific cruising permits or visas obtained in advance. Research requirements country by country before your intended route.

Port of Entry Procedures

Arrive during business hours when possible. Fly your yellow Q flag indicating you haven’t yet cleared. In many countries, only the captain may go ashore initially to complete paperwork.

Visit customs, immigration, and port authority offices in the locally-required sequence. Fees vary dramatically—some countries charge nothing, others extract significant clearance fees. Have local currency and US dollars available.

Customs Declarations

Declare firearms, alcohol, tobacco, and provisions honestly. Different countries have vastly different rules about each. Sealed lockers for restricted items may be required. Lies discovered during inspection create serious problems.

Prescription medications in quantities beyond personal use raise questions. Carry prescriptions and physician letters. Some countries restrict medications legal elsewhere.

Immigration Concerns

Boat arrivals may receive different treatment than air arrivals. Visa requirements, length of stay permissions, and extension procedures vary. Don’t assume boat entry grants the same privileges as flying in.

Crew changes mid-cruise complicate paperwork. Departing crew need exit stamps; arriving crew need entry clearance. Document the changes properly to avoid problems at your next port.