English
Wärtsilä portals
Home
Energy
Marine
Company
Insights
WÄRTSILÄ
Encyclopedia
of Marine and Energy Technology
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
What's a sacrificial anode, sagging sampson-post or scum valve?
Featured terms
Multi-purpose carrier NEPTUN TRADER
The NEPTUN TRADER is one of 10 NEPTUN 30-type dry cargo vessels designed by Neptun Stahl (Germany) and built by Zhejiang Ouhua Shipbuilding Co.Ltd (China).
Draught marks
The number markers on each side of a ship at the bow, stern, and amidships, to indicate the distance from the lower edge of the number to the bottom of the keel or other fixed reference point.
Trawlers
Vessels used for trawler fishing. They drag along a tunnel-shaped net (trawl) whose size and mesh vary according to ship size and fish species
