diff --git a/src/mares_common.c b/src/mares_common.c
index 4091db1..116f426 100644
--- a/src/mares_common.c
+++ b/src/mares_common.c
@@ -149,6 +149,7 @@ mares_common_transfer (mares_common_device_t *device, const unsigned char comman
 			return rc;
 
 		// Discard any garbage bytes.
+		serial_sleep (device->port, 100);
 		serial_flush (device->port, SERIAL_QUEUE_INPUT);
 	}
 
diff --git a/src/mares_iconhd.c b/src/mares_iconhd.c
index e047cd3..e833d20 100644
--- a/src/mares_iconhd.c
+++ b/src/mares_iconhd.c
@@ -413,7 +413,7 @@ mares_iconhd_device_foreach (dc_device_t *abstract, dc_dive_callback_t callback,
 	dc_event_devinfo_t devinfo;
 	devinfo.model = mares_iconhd_get_model (device, data[0]);
 	devinfo.firmware = 0;
-	devinfo.serial = array_uint16_le (data + 12);
+	devinfo.serial = array_uint32_le (data + 0x0C);
 	device_event_emit (abstract, DC_EVENT_DEVINFO, &devinfo);
 
 	rc = mares_iconhd_extract_dives (abstract, dc_buffer_get_data (buffer),
diff --git a/src/oceanic_atom2_parser.c b/src/oceanic_atom2_parser.c
index 78dc981..01225e7 100644
--- a/src/oceanic_atom2_parser.c
+++ b/src/oceanic_atom2_parser.c
@@ -543,7 +543,10 @@ oceanic_atom2_parser_samples_foreach (dc_parser_t *abstract, dc_sample_callback_
 			if (have_pressure) {
 				if (parser->model == OC1A || parser->model == OC1B)
 					pressure = (data[offset + 10] + (data[offset + 11] << 8)) & 0x0FFF;
-				else if (parser->model == ZENAIR || parser->model == VT4 || parser->model == VT41|| parser->model == ATOM3 || parser->model == ATOM31 || parser->model == A300AI)
+				else if (parser->model == VT4 || parser->model == VT41||
+					parser->model == ATOM3 || parser->model == ATOM31 ||
+					parser->model == ZENAIR ||parser->model == A300AI ||
+					parser->model == DG03)
 					pressure = (((data[offset + 0] & 0x03) << 8) + data[offset + 1]) * 5;
 				else
 					pressure -= data[offset + 1];
diff --git a/src/oceanic_vtpro_parser.c b/src/oceanic_vtpro_parser.c
index 4eac78f..08a4b90 100644
--- a/src/oceanic_vtpro_parser.c
+++ b/src/oceanic_vtpro_parser.c
@@ -186,7 +186,7 @@ oceanic_vtpro_parser_get_field (dc_parser_t *abstract, dc_field_type_t type, uns
 			*((unsigned int *) value) = parser->divetime;
 			break;
 		case DC_FIELD_MAXDEPTH:
-			*((double *) value) = (data[footer + 0] + ((data[footer + 1] & 0x0F) << 8)) * 1;
+			*((double *) value) = (data[footer + 0] + ((data[footer + 1] & 0x0F) << 8)) * FEET;
 			break;
 		case DC_FIELD_GASMIX_COUNT:
 			*((unsigned int *) value) = 1;