The red lines show you where to place your boat to get the most straight forward way to the special fishing locations. The numbers tell you how many times you need to row with your paddle in order to get to each point. The number of rows you must do is subjective based on specific boat placement as it may make the results off by a few but you should still be within the spawn area to see the fish.

Buoy costs 400c. +10 Maintenance
-It can be placed to more easily locate your fishing spots.

Boat costs 4,000c. +200 Maintenance
-It can be picked up and placed as many times as you'd like. It does not break.
-Sometimes items can get stuck under the benches or inside of the boat walls. Simply pick the boat up and the items will drop.
-To get back in your boat if you fall out at sea swim up to the surface as close as you can before your character jumps automatically. Hold shift (run) and jump forward at the center of your boat where the paddles would go. It appears to be the easiest spot to get back in.

Paddle costs 50c.
-It can be used 200 times before it breaks.
-It takes 1 damage every 4 uses. So it likely has 50 health.

Fishing Rod costs 300c.
-It can be used 50 times before it breaks.
-It takes 1 damage each time you catch something. So it likely has 50 health.
-Casting without catching anything or if something gets away, does not reduce its health.

Fish Trap costs 60c. +2 Maintenance
-Used to catch fish passively.

Regular Fish Stand 500c. +45 Maintenance
Big Fish Stand 750c. +64 Maintenance

On the large dock, stand all the way on the back right. Face the only wooden post in the middle. Place your boat directly below the post leaving the boat the direction it naturally places. Use the paddle 30 times then let the boat come to a complete stop on its own. You should now be over the Grey Fish.

There is a piece of land sticking out to the right of the small dock. Go there. Place your boat on the right side of that land and row straight until you use your paddle 37 times. Let the boat come to a complete stop. Face off the right side of your boat in the center and row with the paddle 5 more times. Let the boat come to a complete stop. You should now be over the Grey Fish.

On the South-West side of the island you'll see two tall plants sticking out of the water. Place your boat with the kelp on the right side sticking through the center of the boat. Use your paddle 43 times and let your boat come to a complete stop. You should now be over the Green Fish.

Land on the rounded rock island in the East. You can hop up on the small section in the front. Place your boat in the notch in the rocks facing North. Row your boat 11 times and allow it to come to a complete stop. You should now be over the Green Fish.

There is a piece of land sticking out to the right of the small dock. Go there. Face the island at sea with the tower on it and place your boat so the rudder is inside of the small plant sticking out of the water. Row straight 27 times. Allow your boat to come to a complete stop. You should now be over the Carp.

Walk up the stairs on the large dock. On the 5th wooden post on the right side look out at the water. Rotate your boats position one time and place it below the post. Use your paddle 25 times then let the boat come to a complete stop. You should now be over the Orange Roughy.

There is a piece of land sticking out to the right of the small dock. Go there. Place your boat on the right side of that land and row straight until you use your paddle 11 times and let the boat come to a complete stop. You should now be over the Octopus.

There is a piece of land sticking out to the right of the small dock. Go there.
Once there look out over the water for the island in the distance with trees and head over to it.
Once you get closer go around to the right of it and head towards the back. Near the back, just around the edge, you'll see a small piece of land you can walk onto. Pick your boat up and go onto this piece of land and face the way you came from. Rotate the boat 3 times and try placing it in the notch as good as you can. Once your boat is placed, row straight 13 times then let the boat come to a complete stop. You should now be over the Swordfish.

Place your boat to the right of the large dock steps. Paddle towards the center rocky island to your right. It will have some plants sticking out of the water. Hop onto the rocky island and place your boat at the very end of it on the left side. Row 25 times then let your boat come to a complete stop. You should now be over the Shark.