Maritime Signal Flags & Abbreviations - D




  keep clear of me, I am manoevering with difficulty

D.B.A. Doing Business As
D.O.T. Department of Transportation
D/D Days After Date/ Delivered At Docks
D&H Dangerous and Hazardous
DA Discharge Afloat
DAP Days All Purposes
DAS Docking Aid System
DB Double Bottom
DBT Double Bottom Tank
DC Direct Current
DD Daily Discharge/ Dry Docking
DDC Destination Delivery Charge
DDP Delivery Duty Paid
DDU Delivery Duty Unpaid
degC Degrees Celcius
DEL Delivery
DEM Demurrage
DEMDES Demurrage/ Despatch money
DEQ Delivered Ex Quay
DERA Defence Evaluation and Research Agency (UK)
DES Delivered Ex Ship
DESP Despatch
DETR Department of the Environment, Transport and the Regions (UK)
DF Direction Finder
DG Dangerous Goods
DGN Dangerous Goods Note
DGPS Differential Global Positioning System
DH Double Hull
DHD Demurrage Half Despatch
DHDATSBE Demurrage Half Despatch on All Time Saved Both Ends
DHDWTSBE Demurrage Half Despatch on Working Time Saved Both
DIC Delivered In Charge
DIS Draft international standard (ISO)
DISPORT Discharge Port
DIST Distance
DKVN Vietnam Register of Shipping
DLat difference in latitude
DLong difference in longitude
DLOSP Dropping Last Outward Sea Pilot
DMDO Distilate Marine Diesel Oil
DMG Distress Message Generator
DNC Digital Nautical Chart
DNV Det Norske Veritas (Norwegian Classification Society)
DO Diesel Oil/ Dissolved Oxygen
DOC Document Of Compliance/ Dissolved Organic Carbon/ document of compliance (as per ISM Code)
DOP Dropping Outward Pilot
DOSP Dropping Outward Sea Pilot
doz Dozen
DP Dynamic Positioning
DPP Dirty Petroleum Products
DR Dead Reckoning
DRC Daily Running Cost
DS Double Sides
DSB Deep Sand Bed
DSC Digital Selective Calling/ Dangerous Goods,Solid Cargoes and Containers, IMO
DSHA Dangerous Substance in Harbour Area (Regulations)
DSS Ddecision support system
DSU Delay in Startup Insurance
DSV Diving Support Vessel
DT Deep Tank/ Destructive Testing
DWAT Deadweight All Told
DWCC Deadweight Cargo Capacity
DWCT Deadweight Cargo Tonnage
DWT Deadweight
DX.90 Format for digital cartographic data