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Extended Operational and Trade Vocabulary

Ship Registries and Flag States glossary (page 2)

The flag-state and registry vocabulary: the Administration as the flag government, the national flag administrations (ADOMS for Antigua and Barbuda), AIS type codes, and the open-registry, tonnage, and registration terms. Grounds each term in the flag administration or the registration process it belongs to.

289 defined terms.

Showing 39 on this page (page 2 of 2).

S

SRS
Singapore Registry of Ships.
Statutory survey
Survey performed under IMO conventions for issuance or endorsement of statutory certificates.
STCW
International Convention on Standards of Training, Certification and Watchkeeping for Seafarers 1978, as amended.
Suez Canal Net Tonnage
SCNT, tonnage measure used by the Suez Canal Authority for assessing transit tolls.
Suez Canal Tonnage Certificate
Tonnage certificate for Suez Canal transit dues.

T

Taiwan International Ship Registry
Second register of the Republic of China (Taiwan) administered by the Maritime and Port Bureau.
Tanzania Zanzibar Maritime Authority
ZMA, flag administration administering the Zanzibar ship registry.
Thai Marine Department
Flag administration of the Kingdom of Thailand for ship registration matters.
Togo Ship Registry
National open registry of the Togolese Republic.
Tokyo MoU
PSC regime for the Asia-Pacific.
Tonga Maritime Registry
National registry of the Kingdom of Tonga.
Tonnage Certificate
Statutory certificate of gross and net tonnage.
Tonnage tax
Alternative tax regime based on ship tonnage rather than profits.
Transport Malta
Maltese authority administering the Malta Ship Registry under its Merchant Shipping Directorate.
Trinidad and Tobago Maritime Services Division
Flag administration of Trinidad and Tobago.
Turkish International Ship Registry
TUGS, second register of the Republic of Turkiye established by Law No. 4490 of 1999.
Turkish Loyd
Klas NK predecessor name occasionally cited; the active Turkish classification society is Turk Loydu.
Tuvalu Ship Registry
National registry of Tuvalu, administered by the Tuvalu Ship Registry from Singapore.

U

UAE Federal Transport Authority
Federal flag administration of the United Arab Emirates for ship registration.
UK Ship Register
UK national flag register administered by MCA.
UK Tonnage Tax
Tonnage tax regime introduced by the Finance Act 2000 in the United Kingdom.
UNCLOS Article 91
Provision requiring a genuine link between a flag state and the ships it registers.
Universal Measurement System
Term used in the PC/UMS Panama Canal tonnage rules.
US Coast Guard
US armed service and flag administration responsible for documentation, inspection, and certification of US-flag vessels.
US Documentation
Federal recordation of US-flag vessels by the NVDC under 46 USC Chapter 121.
USCG Marine Safety Manual
Multi-volume guidance issued by the US Coast Guard on inspection and certification of US-flag vessels.

V

Vanuatu Maritime Office
Office of the Maritime Regulator administering the Vanuatu Ship Registry from Port Vila and New York.
Venezuelan National Institute of Aquatic Spaces
INEA, the Venezuelan flag administration.
Vessel Type Code
Numeric or alphanumeric code identifying ship type in AIS, IMO statistics, or class records.
Vietnam Maritime Administration
Vinamarine, flag administration of the Socialist Republic of Vietnam.
Vina del Mar Agreement
Latin American PSC arrangement.
Voluntary IMO Member State Audit Scheme
Verified compliance of flag States with IMO instruments; relevant context for PSC.
VUMPA
Ventanilla Unica Maritima de Panama, the Panama Maritime Single Window operated by the AMP.

W

Wan Hai Lines
Taiwanese container line with vessels under Taiwan, Liberia, and Singapore flags.
West and Central African MOU
Abuja MOU on Port State Control for the West and Central African region, signed 1999.
White list
Top performance category in the Paris MoU and Tokyo MoU flag performance lists.

Y

Yacht Code
Common term for the Large Yacht Code adopted by Red Ensign Group registries for commercial yachts above 24 meters.
Yang Ming Marine Transport
Taiwanese container line with vessels under Taiwan and Liberian flags.

Z

Zanzibar Maritime Authority
ZMA, flag administration of Zanzibar administering the Zanzibar ship register.