Bloomberg says iran could release its oil stash if a nuclear deal is agreed to

Earlier on an Iran weekend news item:

• US' Kirby says 'certainly' closer to Iran nuclear deal than 2 weeks ago, Iran concessions

Bloomberg have a piece up (gated) saying:

• a sizable stash of crude oil being stockpiled by Tehran could be quickly shipped to buyers if a deal goes through
• Bloomberg says Iran has around 93 mn barrels of crude and condensate currently stored on ships in the Persian Gulf, off Singapore and near China, citing data from a ship-tracking company. Another source estimated stocks at 60 to 70 mn barrels.
• “Iran has built up a sizeable cargo fleet that could come to market fairly soon”