Fisherman Muhammad Hindi Burmi looks at the sea as he stands by a fishing boat at the port of Hodeidah, Yemen April 17, 2019. Picture taken April 17, 2019.

A fish vendor poses for a photo at a fish market in the port city of Hodeidah, Yemen April 17, 2019. Picture taken April 17, 2019. REUTERS/Abduljabbar Zeyad - RC1D88B0E010

Workers prepare a boat for repair at the fishing port of Hodeidah, Yemen April 17, 2019. Picture taken April 17, 2019.

Fishermen dock a boat by the maintenance wharf at the fishing port of Hodeidah, Yemen April 17, 2019. Picture taken April 17, 2019.

A fish vendor waits for customers at a fish market in the port city of Hodeidah, Yemen April 17, 2019. Picture taken April 17, 2019.

A view of the fishing port of Hodeidah, Yemen April 17, 2019. Picture taken April 17, 2019.

Fisherman Muhammad Hindi Burmi steps into a boat at the fishing port of Hodeidah, Yemen April 17, 2019. Picture taken April 17, 2019. REUTERS/Abduljabbar Zeyad

Fisherman Muhammad Hindi Burmi (C) helps other fishermen on a boat at the port of Hodeidah, Yemen April 17, 2019. Picture taken April 17, 2019.

Young fishermen swim at the fishing port of Hodeidah, Yemen April 17, 2019. Picture taken April 17, 2019.

Workers prepare a boat for repair at the fishing port of Hodeidah, Yemen April 17, 2019. Picture taken April 17, 2019.

A fisherman walks past an abandoned boat at the fishing port of Hodeidah, Yemen April 17, 2019. Picture taken April 17, 2019.

Fishermen are seen after they returned from a fishing trip at the port of Hodeidah, Yemen April 17, 2019. Picture taken April 17, 2019.

An elderly man sits at a fish market in the port city of Hodeidah, Yemen April 17, 2019. Picture taken April 17, 2019. REUTERS/Abduljabbar Zeyad - RC1BFB724410

Fisherman Muhammad Hindi Burmi runs the engine of a boat at the fishing port of Hodeidah, Yemen April 17, 2019. Picture taken April 17, 2019.