You will see a + sign next to your current location, click on it. Or you can also click on your current location. In this example it is Warrnambool. If you choose to click on your current location name you will see a full list of all your saved locations. At the bottom of the list you will see a button "Add a new location".
From there you can select your location on the map or you can type the name of your location.
You can have as many saved locations as you want. So if you have several regular fishing locations you can select the one you are at from your saved list.
itsaboat mate...Life is just a boat and then ya marry one !