var builder = WebApplication.CreateBuilder(args);

...

// For interfaces being used as Dto
builder.Services.AddDtoKit(
    provider =>
    {
        provider.AddTransient<ILine, Line>();
        provider.AddTransient<IPort, Port>();
        provider.AddTransient<IVessel, Vessel>();
        provider.AddTransient<IRoute, Route>();
        provider.AddTransient<IShipCall, ShipCall>();
        provider.AddTransient<IVesselForShipCallList, Vessel>();
        provider.AddTransient<IRouteForShipCallList, Route>();
        provider.AddTransient<IShipCallForList, ShipCall>();
        provider.AddTransient<IShipCallAdditionInfo, ShipCall>();
    }
);	

...

var app = builder.Build();