diff --git a/sys-apps/openSeaChest/openSeaChest-23.03.1.ebuild b/sys-apps/openSeaChest/openSeaChest-23.03.1.ebuild
new file mode 100644
index 0000000000..195b7a6631
--- /dev/null
+++ b/sys-apps/openSeaChest/openSeaChest-23.03.1.ebuild
@@ -0,0 +1,23 @@
+# Copyright 1999-2023 Gentoo Authors
+#
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+inherit meson
+
+DESCRIPTION="SeaGate's open source harddrive control utilities"
+HOMEPAGE="https://github.com/Seagate/openSeaChest"
+SRC_URI="https://github.com/Seagate/openSeaChest/releases/download/v${PV}/SourceCode_With_Submodules.tar.xz"
+LICENSE="MPL-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64"
+
+src_unpack() {
+	default
+
+	# upstream decompresses to openSeaChest-vXX.YY. We need openSeaChest-XX.YY
+	# without the 'v'.
+	# ... for 23.03.1 they still made the source extract to 23.03, so I guess
+	# we need to just put the version number here literally instead of using PV
+	mv "${WORKDIR}/openSeaChest-v23.03" "${S}"
+}