Looking for a printable file to go on tshirts

This is what a business in Australia was looking for in their t-shirt design

Hi, we are looking for someone to take our existing logo and turn it into something we can print onto coloured T-shirts. We would like the design to be in black with a transparent background and white with a transparent background. We are located on the far south coast of New South Wales in a little coastal village and would like our logo to still have some of the same sort of elements it currently has, But be more suitable for resale to a coastal/holiday market. The logo is attached below. Read more