B777-200
Flight Attendant Current
Flight Attendant Airline Total 6; Flight Attendant Number Of Acft Qualified On 5; Flight Attendant Total 10; Flight Attendant Type 10
Flight Deck / Cabin / Aircraft Event Smoke / Fire / Fumes / Odor
General None Reported / Taken
Aircraft
I was seated in my jump seat for takeoff when I smelled a fish-like odor; as if someone were cooking fish. We became airborne and another Flight Attendant said she noticed the same odor. I went into the lavatory and could really smell it coming from the vent above. (It seemed associated with the aircraft). The Captain was informed. He had a deadheading pilot meet [us] in the aft galley to discuss the odor. The pilot felt it was safe to proceed; so we did. There were no known issues but we were continued to be bothered with the smell for the duration of the flight.
B777-200 Flight Attendant reported a 'fish-like odor' fumes event during taxi which continued into the climbout. After advising the Captain and discussing the situation with a deadheading pilot; it was determined safe to continue to their destination.