The 15th Maelstrom

Today's Puzzle:

We have a Maelstrom pulling us in deeply into this sudoku. Help Sleuth swim out of it!

Link to Play Along:

Head into the Maelstrom by Will Power https://tinyurl.com/SudokuSleuth15thMaelstrom

Rules:

Normal Sudoku rules apply. Numbers on ALL lines sum to 15.T he four straight lines, of length three, crossing the middle of the puzzle are all to be considered separate from one another when calculating their sum. Numbers in cages sum to the number in the top left corner of the cage. Numbers with a V between them sum to 5. Not all possible V are given. Orange cells are all the same number.