Artikel 45

(1). The minimum summer freeboards shall be computed in accordance with regulations 27(5), 27(6), 27(14), 28, 29, 30, 31, 32, 37 and 38, except that regulation 37 is modified by substituting the following percentages for those given in regulation 37:
[tabel]
Percentages at intermediate lengths of superstructure shall be obtained by linear interpolation.
Table 45.1
(2). The Winter Timber Freeboard shall be obtained by adding to the Summer Timber Freeboard one thirty-sixth of the moulded summer timber draught.
(3). The Winter North Atlantic Timber Freeboard shall be the same as the Winter North Atlantic Freeboard prescribed in regulation 40(6).
(4). The Tropical Timber Freeboard shall be obtained by deducting from the Summer Timber Freeboard one forty-eighth of the moulded summer timber draught.
(5). The Fresh Water Timber Freeboard shall be computed in accordance with regulation 40(7), based on the summer timber load waterline or with regulation 40(8), based on the summer timber draught measured from the top of the keel to the summer timber load line.
(6). Timber freeboards may be assigned to ships with reduced type “B” freeboards, provided the timber freeboards are calculated on the basis of the ordinary type “B” freeboard.
(7). The Timber Winter mark and/or the Timber Winter North Atlantic mark shall be placed at the same level as the reduced type “B” Winter mark when the computed Timber Winter mark and/or the computed Timber Winter North Atlantic mark fall below the reduced type “B” Winter mark.