Zest the orange, lemon, and lime.
Squeeze juices from the orange, lemon, and lime using a juicer if possible.
Combine the juice (about 1 cup in all), zest, and remaining glaze ingredients (honey, vinegar, soy sauce, coriander, butter and garlic) in a sauce pan and heat over medium-high heat until it is slightly reduced, about 10 to 15 minutes
Allow the glaze to cool and then marinate the fish for up to 1 hour
In the meantime, soak cedar planks for at least 1 hour