Laying keel plate of next standard tramp within 15 minutes of the slips being vacated - Standard ships in various stages of construction - With … Laying keel plate of next standard tramp within 15 minutes of the slips being vacated - With the British navy in war time - Standard … Finishing off - Standard ships in various stages of construction - With the British navy in war time Preparing the slope for the next ship immediately after the [...]ed one has taken the water - Standard ships in various stages of construction - … Laying keel plates of next standard tramp within 15 minutes of the slips being vacated - With the British navy in war time - Standard …