Start with the job
A coastal minesweeper has to reach confined water, carry specialized equipment and remain manageable while the crew works. Design is therefore a chain of compromises rather than a ranking of features. A smaller hull may help in one setting while limiting endurance or working space in another.
Read the deck as a workplace
The working deck explains more than a profile drawing. Look for where equipment can be handled, where lines can run and how people would move without crossing the sweep. Those observations connect technical design to the daily rhythm of a ship.
Keep specifications qualified
Official histories sometimes summarize a ship differently from later compilations. Where the records do not align, this desk keeps the versions separate and points the reader to the source rather than manufacturing a single confident number.