Indeed! Scotland accounts for about 60% of the UK's fishing exports, partly due to a few Scots buying up the UK's fishing quotas (along with some others). If the UK does win the right to stop others fishing in British waters, it's going to have pay loads of money in compensation to the foreigners who own the quotas. If Scotland then becomes independent, England is going to have Scottish fishermen fishing in its waters - for fish which nobody in the UK wants to eat anyway.
Fishing accounts for a fraction of a percentage of GDP. It's no wonder that the accountants don't see it as important. We're going to end up in the ludicrous situation of being an independent bell bonging island nation, whose national dish is fish and chips, having to import most of our fish, which won't be very fresh after it's waited in a queue for customs clearance, and having our own fishing fleet go out of business.
You'd better get that printer going, SirChenjin!