from googling...
Collective nouns for a group of dinghies:
Dingmeet (affectionate). From old English 'dingametan'. - "There where his tenders with fine sculling oars, do over-peer the assembl'd dingmeet" - The Merchant of Venice
The impolite term is 'flotulence'. Never used of wooden dinghies. Mostly used for inflatables. See also 'gonflage'(Fr).
A 'flotillet' of dinghies is the polite term. Only used for pretty ones though. From the French 'flottillette' - a flotilla of small craft.
Collective nouns for a group of dinghies:
Dingmeet (affectionate). From old English 'dingametan'. - "There where his tenders with fine sculling oars, do over-peer the assembl'd dingmeet" - The Merchant of Venice
The impolite term is 'flotulence'. Never used of wooden dinghies. Mostly used for inflatables. See also 'gonflage'(Fr).
A 'flotillet' of dinghies is the polite term. Only used for pretty ones though. From the French 'flottillette' - a flotilla of small craft.