Late night sketch from last night. It can fly, go into ocean, maybe time travel? #sketch #sketchbook

Late night sketch from last night. It can fly, go into ocean, maybe time travel? #sketch #sketchbook #sketchoftheday #art #artist #artoftheday #linedrawing #pendrawing #scifiart #scifi #vehicledesign #conceptart #submarine #aircraft #nautilus #nautical #instaart #instaartist #traditionalart