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Jefferson's Ocean Aged at Sea vs Penelope Rio

Put Jefferson's Ocean Aged at Sea next to Penelope Rio and you have a sourced, corn-forward blend set against a blender-built, corn-forward bottling.

Key Specifications

Feature Jefferson's Ocean Aged at Sea Penelope Rio
Type / Style Traditional Bourbon Four-Grain Bourbon
Mash Bill 1 Not disclosed 74% corn, 7% rye, 16% wheat, 3% malted barley
Age No age statement No age statement
Proof 90 proof (45% ABV) 98 proof (49% ABV) +8 proof
Approx. Price 2 ~$70 – $85 ~$13 less ~$80 – $100
Availability Widely available easier to find Limited
  1. Jefferson's Ocean Aged at Sea does not publish an official mash bill.
  2. US shelf prices as of 2026-10; they vary widely by market.

AG’s Rating and AG’s Notes

Jefferson's Ocean Aged at Sea

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Penelope Rio

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Flavor Profile

Jefferson's Ocean Aged at Sea Penelope Rio
sweetnessspiceoakfruitheatnuttiness

Axis by axis, biggest gap first

sweetness 6/9 sweetness: Jefferson's Ocean Aged at Sea 6 out of 10, Penelope Rio 9 out of 10
spice 4/6 spice: Jefferson's Ocean Aged at Sea 4 out of 10, Penelope Rio 6 out of 10
oak 6/4 oak: Jefferson's Ocean Aged at Sea 6 out of 10, Penelope Rio 4 out of 10
heat 3/5 heat: Jefferson's Ocean Aged at Sea 3 out of 10, Penelope Rio 5 out of 10
fruit 5/6 fruit: Jefferson's Ocean Aged at Sea 5 out of 10, Penelope Rio 6 out of 10
nuttiness 3/3 nuttiness: Jefferson's Ocean Aged at Sea 3 out of 10, Penelope Rio 3 out of 10

Flavor Profile Differences

Sweetness is where these two part ways.

  • Jefferson's Ocean Aged at Sea: Bourbon that spends months rocking in a ship's hold. Each voyage tastes a little different, but expect caramel and dark sugar with a savory, faintly salty edge from the trip.
  • Penelope Rio: Penelope's four-grain blend finished in honey barrels and then amburana wood. It tastes like a cinnamon roll: honey, gingerbread and sweet baking spice.

Which One Should You Choose?

  • Go with Jefferson's Ocean Aged at Sea if you want a conversation-piece bourbon with a savory, slightly briny twist from aging at sea at a lower price point.
  • Go with Penelope Rio if you want a honey-and-amburana-finished bourbon that tastes like a cinnamon roll with slightly more proof behind it.

Best enjoyed neat, rocks (Jefferson's Ocean Aged at Sea); neat, old-fashioned (Penelope Rio).