Page 173 - Practical Ship Design

Volume, Area and Dimensioii-Based Designs 139

(16) Dining Saloon, lounge.
Dining saloon: 1.3 m2 per seat.
Lounge: 1.7 m2 per seat
Dining saloon usually seats 100% officers although some may dine with passengers.
Lounge usually seats about 60% officers.

(17)-(18) P.0.s and crew cabins.
Single berth cabins (usually senior P.0.s): 7 m2.
Two berth cabins (Junior P.0.s Deck and Engine Ratings): 6.5 m2
Four berth cabins (Stewards): 10.5 m2

(I 9) Passages
35% of item (17).

(20) Crew lavatories, chunge rooms
Sanitary fittings to DOT rules.
wcs: 1 per 8
washhand basins: 1 per 6 (if not in cabins).
Area per fitting as in item (6).

(2 I) Messes and recreation rooms.
Messes for P.O.s, Deck
and Engine ratings: seating for 100%
Stewards Mess: seating for 40% (other stewards eat in passenger
saloon after the passengers)
Area per seat: 1.1 m2.
Recreation room for Deck
and Engine Ratings: seating for 50% at 1.2 m2 per seat

(22) Wheelhouse, chartroom, radio room.
Wheelhouse: 30 m2
Chartroom: 15 m2
Radio Room: 8 m2 + 2.5 m2 per Radio Officer
(23) Hospital.
Number of berths all hospitals: 2 + 1 per 100 of total complement, 35% of
these may be upper berths
Area per berth one or two tier: 6 m2.

(24) Galley.
Area per person served: 0.65 m2 for small numbers, reducing to
0.55 m2 for 1000 or more total complement