Oceanic Insurance Brokers Oceanic Royal Sweepstakes Sent A Check&letter Say'n We Won.Check Is 4 Insurance Cost 4 Winnings.This A Scam?

Oceanic Royal Sweepstakes sent a check&letter say'n we won.Check is 4 insurance cost 4 winnings.This a scam? - oceanic insurance brokers

Royal Oceanic has drawn us a letter and said he won $ 125,000 check. The finding that the insurance cover will be sent. We check deposit of 1, while on the account, call us and get the confirmation for the large numbers checked. Then, from the account and send the check box W/15% other being taken out of the proceeds in order to see the cost of insurance (1) to pay. On 1 seems to be an effective check-negotiable. But it gave me a little suspicious and confused. Is this real or a scam? Has anyone else had this experience?