A (22) | B (29) | C (39) | D (16) | E (14) | F (27) | G (10) | H (16) | I (18) | J (1) | K (6) | L (26) | M (18) | N (8) | O (5) | P (24) | R (10) | S (45) | T (14) | U (11) | V (9) | W (6)
Glossary term Description
DP

Dynamic positioning. A system to keep a vessel in the same position automatically using GPS, computers and thrusters. Mostly seen in specialised offshore oil exploration vessels, cable layers, dredgers and, more recently, in passenger vessels

drillship
    A  vessel designed for use in exploratory offshore drilling of new oil and gas wells or for scientific drilling purposes
    DUKC

    Dynamic under keel clearance. This is a computer model developed in Australian ports to allow maximum sailing draught for very large vessels, based on actual weather conditions, tide, current and vessel characteristics.

    dunnage

    Waste material, which is disposed of, having been used to secure cargo and packages

    dunnage material

    Materials that are not fastened firmly to the means of transport or transport container and are used to protect the goods from sweat, dirt, or mechanical stress, for instance, or as an aid in stowage (interlayer dunnage). Depending on its application, it is referred to as floor dunnage, interlayer dunnage, lateral dunnage or top dunnage

    dwt

    Deadweight tonnes. Largest amount of cargo, bunkers and stores a vessel can carry