Normal sudoku rules apply. Digits along a thermometer must increase from the bulb end. A black dot separates cells containing digits with a 1:2 ratio. A white dot separates cells containing consecutive digits. Not all dots are given. Digits on a blue line must be numerically in between the two circled cells at the line's ends. The orange line contains three consecutive digits in any order. The biggest of those digits is divisible by 3. The inequality sign points to the lower of the two digits.