Charlie Chan, Duke Kahanamoku, detective fiction, surfing and rubber tramps...
Halekulani
1 1/2 oz Bourbon
1/2 oz Fresh Lemon Juice
1/2 oz Fresh Orange Juice
1/2 oz Fresh Pineapple Juice
1/4 oz Rich Demerara Syrup
1 Barspoon of Grenadine
1 Dash of Angostura Bitters
Shake all ingredients with ice, strain over pebble ice into a vessel of your choosing, garnish prettily.