Water Profile: Ca - 74, Mg - 0, SO4 - 133, Cl - 34, Na, 384 Mash Water (4.8gal) Additions: Gypsum - 4.3g, CaCl - 1g, Baking Soda - 11g Spare Water (4.9gal) Additions: Gypsum - 4.3g, CaCl - 1g -OG = 1.054 or 14 Brix -Day 3 = 1.017 or 8 Brix - Day 26 = 1.017 or 8 Brix (added 1lbs toasted coconut and 2 split vanilla beans)
Based on boiling 7.00 gallonsliters at 1.042 for 60 minutes, this will decrease your wort by 1.00 gallonsliters, bringing your after boil OG to 1.048. You wanted an OG of 1.054. It looks like it will be under.