Paradox Interactive have announced that Sunset Harbor, the next expansion for Cities Skylines will hit PC, Xbox One and PlayStation 4 on March 26 and will deliver a massive list of changes and updates, check out the trailer below.

The new expansion adds a wealth of content including Fishing Industries, intercity buses, passenger helicopters, water treatment plants, and much more. Below is a little more detail on just a few of the key updates to come:

• Underwater Friends - Explore the new fishing industry with control over fishing boats at sea and fish farms, adding a new commercial element to your city. Ensure that four new policies are followed so that businesses can deliver the freshest fish to grocery stores.

• Water Water Everywhere - No open water sources? Not a problem with Water Treatment Plants that process waste water for additional uses.

• Find Your Route - Explore new bus systems for transporting your citizens, including the Intercity Bus Service for transit between cities on the highway. The Trolleybus Service provides an eco-friendly travel method with electric power sources from overhead wires.

• Fly In Style - Circumvent traffic altogether by taking to the skies in the Passenger Helicopter service, connecting people and places in a whole new way. The Aviation Club building also encourages small plane owners to take part in recreational flying, adding to the attractiveness and entertainment of a city.

• Five New Maps - Find a spot for the perfect city to build! Sunset Harbor includes a variety of different maps featuring boreal, tropical and temperate locales.

• All Together Now - Transport hubs connect different public transport networks, easing the transition between different modes of transportation for your citizens.

• Stash Your Trash - Upgrade waste management capabilities with Transfer Facilities that allow for easier handling of trash without compromising the city layout and high land value.