Subject: RE: STS PLAN FOR VESSEL DEEP OCEAN From: Dune Date: 15/08/2023, 02:34 To: "'mo-fathi'" , "'operation'" CC: , , , , , "'nezami'" Dear Sir Good Day Ref to below msg kindly be informed, vessel’s red group i.e. (1C, 2C, 3W,4C and 5C) is empty and fully drained including top and bottom lines and are segregated by two lines from SPC grade (Accommodated in blue and yellow group). Capacity of red group is 1,010,507.67 BBLS GOV for 98% (Max loadable as per procedures). I order to avoid any kind of line contamination, vessel is capable to load this cargo by only one Line. Kindly instruct STS provider to provide us with 16 x 10 inch reducer. There won’t be any possibility to load based on single valve segregation as all other cargo tanks and groups are occupied with SPC hence the only option to load is based on double valve segregation. Best Regards Capt M.Dehghani Master MT.DUNE E-Mail: dune@otslc.com From: mo-fathi [mailto:mo-fathi@ptsoc.com] Sent: Tuesday, August 15, 2023 1:06 PM To: 'Dune'; 'operation' Cc: ebadi@ptsoc.com; mo-fathi@ptsoc.com; ops@marinecrown.com; tahouri@ptsoc.com; chartering@ptsoc.com; ops-asalouyeh@ptsoc.com; nezami Subject: FW: STS PLAN FOR VESSEL DEEP OCEAN Dear master Good day As charterer has stated following grade to be loaded ( light crude oil ) pls advise is it workable as per your stowage plan based on two vlvs segregation , what would be chance of contamination if stowage plan to be bass on single v/v segregation? As your good vsl may have change of grade please be consider to follow NITC procedure for change of grade with respect to tank preparation. Dear mohandes Roodsari pls bass Dune reply on stowage plan advise your point of view / comment regarding change of grade/preparation of tanks. Also, since DV is suitable for sts operation. Best Regards: Fathi OPS G-4 Direct Tel: +98 21 23803263 Fax No: +98 21 22275153 Please Reply to: mo-fathi@ptsoc.com ops@ptsoc.com From: operation Sent: Tuesday, August 15, 2023 12:02 AM To: ebadi@ptsoc.com; mo-fathi@ptsoc.com; Dune ; ops@marinecrown.com Cc: 'tahouri' ; 'Nezami' Subject: STS PLAN FOR VESSEL DEEP OCEAN Dear Sir, Please be informed that we are planing to have STS operation with vessel DUNE for discharging about 700,000BBLS of light crude oil from vessel DEEP OCEAN with attached Q88. The RV position will be advised by agent Marine Crown. The ETA stated by DV is 16.08.23, 1500LT You are kindly requested to cooperate and arrange needful. Dear Mr. Mohseni RIC, Please arrange the formalities Best Regards, Operation Sahara Thunder