HALSBACK

• SEHLB
• Latitude: 58.0539
• Longitude: 11.5314
• Baltic Sea
• Port in Sweden

Location: Halsback Västra Götaland County Sweden

As of my knowledge cutoff in October 2021, there doesn't seem to be a well-known marine port called "HALSBACK" in Sweden. It's possible that you might be referring to either a very small, local port or marina, or there might be a typo or misunderstanding regarding the name. Sweden does have several significant ports such as Gothenburg, Stockholm, and Malmö, among others.

If "Halsback" is a small or private port, or a new development, information might not be readily available in global shipping directories or databases. In this case, I'd recommend checking local Swedish maritime resources or contacting Swedish port authorities for more precise information.

If you can provide more specific details or correct the name, I might be able to assist you better. Otherwise, local government or maritime authorities would be your best source for detailed and accurate information.