diff --git a/02/01.sh b/02/01.sh
new file mode 100755
index 0000000..1f8ee3f
--- /dev/null
+++ b/02/01.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+depth=0
+horizontal=0
+while read current; do
+  if [[ "$current" == "down "* ]]; then
+    current_tmp=${current/down /}
+    depth=$((depth+current_tmp))
+  elif [[ "$current" == "up "* ]]; then
+    current_tmp=${current/up /}
+    depth=$((depth-current_tmp))
+  elif [[ "$current" == "forward "* ]]; then
+    current_tmp=${current/forward /}
+    horizontal=$((horizontal+current_tmp))
+  fi
+done
+
+echo $((depth*horizontal))
diff --git a/02/02.sh b/02/02.sh
new file mode 100755
index 0000000..69e76d3
--- /dev/null
+++ b/02/02.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+aim=0
+depth=0
+horizontal=0
+while read current; do
+  if [[ "$current" == "down "* ]]; then
+    current_tmp=${current/down /}
+    aim=$((aim+current_tmp))
+  elif [[ "$current" == "up "* ]]; then
+    current_tmp=${current/up /}
+    aim=$((aim-current_tmp))
+  elif [[ "$current" == "forward "* ]]; then
+    current_tmp=${current/forward /}
+    horizontal=$((horizontal+current_tmp))
+    depth=$((depth+aim*current_tmp))
+  fi
+done
+
+echo $((depth*horizontal))