(a) How many (i) deep sea and (ii) coastal-based vessels are currently in her department’s possession and (b) with regard to each vessel, what (i) is the (aa) purpose, (bb) function, (cc) draft and (dd) purchase cost, (ii) has been, in each financial year since purchase, the (aa) maintenance cost, (bb) operational cost, (cc) total sea miles acquired and (dd) total number of hours spent (aaa) in harbour and (bbb) on sea and (iii) are the specifications and further relevant details?