Weather

• https://weawow.com/c650946/tomorrow
• https://www.timeanddate.com/weather/finland/kotka/ext

Tourist Information

• https://www.tripadvisor.com/Tourism-g189936-Kotka_Kymenlaakso-Vacations.html

Tourist - Accomodation

• https://www.hotellimerikotka.fi/

Restaurants

• https://www.canttiini.com/fi/
• https://www.keisarinsatama.fi/

Hotels list

• https://hotelandplace.com/hotels/kotka

Restaurants list

• https://restaurantguru.com/Kotka

Maps

• https://www.latlong.net/place/kotka-finland-3482.html
• https://mapcarta.com/Kotka

Sea water temperature

• https://www.seatemperature.org/europe/finland/kotka.htm