Sabinar (Andalucia), Spain

Cabo de Gata Radio (RCC Las Palmas)

I asked, then, an explanation if it was indeed Cabo de Gata Radio, and had the following answer:

Everything heard in a websdr located in Hallendal, Norway (sdr.hu)

Muelle Alfau, Ceuta

Ship Fionia Swan OVJG2

Isles of Sicily, United Kingdom

Falmouth Coastguard

Guangzhou China

China National Radio Guangzhou

Tangshan, China

China National Radio Tangshan

Oostende, Belgium

Oostende Radio

Den Helder, The Netherlands

Netherlands Coast Guard Radio

Torshavn, Faroe Islands

Torshavn Radio OXJ

Audinghen, France

CROSS Gris Nez

Târgu-Mures, Romania

Radio Târgu-Mures

Irving, Texas - USA

KSKY

Irving, Texas - USA

KEXB Experts in Business