diff --git a/steampunk_compendium.json b/steampunk_compendium.json
index 6981d57..0334e13 100644
--- a/steampunk_compendium.json
+++ b/steampunk_compendium.json
@@ -307,6 +307,42 @@
                     "This exotic and expensive vehicle is held aloft by a massive balloon connected by chain to a ship that hangs below. This ship is similar to a sailing ship, complete with an open top, and is propelled by an easily controlled magical engine. Passengers and cargo are carried in the ship."
                 ]
             }
+        },
+        {
+            "name": "Arcane Engine",
+            "source": "SC",
+            "page": 0,
+            "upgradeType": ["SHP:M"],
+            "entries": [
+                "A unique blend of science and magic created this powerful engine. Arcane engines do not produce heat in the same way alchemical or steam engines do, and their fewer moving parts lead to fewer breakdowns, but maintenance requires the constant attention of powerful spellcasters, and a midair collision between two vehicles running arcane engines is far more disastrous."
+            ]
+        },
+        {
+            "name": "Alchemical Engine",
+            "source": "SC",
+            "page": 0,
+            "upgradeType": ["SHP:M"],
+            "entries": [
+                "Powerful but high on fuel consumption, these engines burn a very precise blend of chemicals to generate power. The fuel must be created by skilled crafters knowledgeable in the alchemical arts. Its production requires a successful DC 20 Intelligence (Alchemist's tools) check. On a failed check, the fuel is either completely nonvolatile or could cause the ship's engines to fail or even explode catastrophically."
+            ]
+        },
+        {
+            "name": "Steam Engine",
+            "source": "SC",
+            "page": 0,
+            "upgradeType": ["SHP:M"],
+            "entries": [
+                "The most basic of all the engines, this engine is the namesake of the current age. It is powered by two things - water and heat. Regardless of configuration, steam engines consist of a large boiler filled with water, hundreds of pounds of coal to bring the water to temperature, and a condenser to minimize the loss of energy to the open air. Steam-powered vehicles typically require a full crew to power and steer, and their construction has many points of failure requiring skilled technicians to repair."
+            ]
+        },
+        {
+            "name": "Solar Sails",
+            "source": "SC",
+            "page": 0,
+            "upgradeType": ["SHP:M"],
+            "entries": [
+                "These sails are made using powerful enchantments and are much more expensive than your average canvas, costing up to 5,000 gp a sail. Despite the cost, many a sailor will argue their incredible utility, as the sails themselves absorb solar energy and output power, eliminating the need for an engine almost entirely."
+            ]
         }
     ],
     "optionalfeature": [