Complex sentence: In her operations, she saw 1 warship sunk for a total tonnage of 672 tons, this was on the 17th Mar 1945 where she encnountered and sank the Canadian 672 ton HMCS Guysborough.
Split into simpler sentences: In her operations, she saw 1 warship sunk for a total tonnage of 672 tons. This was on the 17th Mar 1945 where she encountered and sank the Canadian 672 ton HMCS Guysborough.