BARCELONA, Spain (AP) — Following the ramming of a small boat by an orca within the Strait of Gibraltar, authorities in Spain issued suggestions Tuesday that small vessels keep on with the shoreline in that area to keep away from often-scary interactions with killer whales throughout summer season months.

Within the newest incident, two individuals aboard a 15-meter (50-foot) boat in Moroccan waters requested assist from Spain’s maritime rescue service Sunday after reporting that an orca knocked the craft a number of instances, damaging its rudder and inflicting a leak. The individuals have been picked up by a passing oil tanker summoned by the rescuers, and their boat later sank.

Spain’s ministries for transport and the atmosphere, together with its service provider marines, issued notices Tuesday urging each crusing boats and small motorboats to watch out for orcas between Might and August within the space between the Strait of Gibraltar and the Gulf of Cadiz.

The Atlantic Orca Working Group, a crew of Spanish and Portuguese marine life researchers who examine killer whales close to the Iberia Peninsula, says have been 197 such identified interactions in 2021 and one other 207 in 2022.

A pod of orcas even disrupted a crusing race final 12 months, when a ship crusing from the Netherlands to Italy had a 15-minute encounter with the animals, prompting the crew to drop their craft’s sails and lift a clatter to fend them off.

There have been no studies of assaults towards swimmers. The interactions on boats appear to cease as soon as the vessel turns into immobilized.

The researchers say that the killer whales appear to be concentrating on boats in a large arc protecting the western coast of the Iberia Peninsula, from the waters close to the Strait of Gibraltar to Spain’s northwestern Galicia.

The orcas off the Iberian coast common from 5 to 6½ meters (16-21 toes) in size, in comparison with orcas in Antarctica that attain 9 meters (29½ toes).